TWM478813U - Driver head position offset detecting device - Google Patents
Driver head position offset detecting device Download PDFInfo
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- TWM478813U TWM478813U TW103201730U TW103201730U TWM478813U TW M478813 U TWM478813 U TW M478813U TW 103201730 U TW103201730 U TW 103201730U TW 103201730 U TW103201730 U TW 103201730U TW M478813 U TWM478813 U TW M478813U
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Description
本創作係與行車安全設備有關，更詳而言之是指一種可以偵測駕駛頭部不正常偏移並對駕駛產生一警示動作之駕駛頭部偏移偵測裝置者。This creation is related to driving safety equipment, and more specifically to a driving head shift detecting device that can detect an abnormal displacement of the driving head and generate a warning action for driving.
按，駕駛在疲倦、喝酒、注意力不集中時，易發生車禍而造成生命財產損失的憾事。為了避免車禍憾事的發生，以提升行車安全，目前有不少方法可資運用，例如利用接觸性儀器量取駕駛生理資訊(如腦波、心電圖訊號、心跳、脈搏、呼吸等)以判斷駕駛之生理狀態、偵測駕駛眼睛開合的狀態、經由車輛與週遭環境之空間關係、油門與煞車的使用等車輛行為判斷是否合理駕駛，及偵測頭部偏移位置等方法。Press, when driving tired, drinking, and inattention, it is easy to cause a car accident and cause loss of life and property. In order to avoid the occurrence of car accidents and to improve driving safety, there are many methods available for use, such as using contact instruments to measure driving physiological information (such as brain waves, ECG signals, heartbeat, pulse, breathing, etc.) to judge driving. The physiological state, the state of detecting the opening and closing of the driving eyes, the spatial relationship between the vehicle and the surrounding environment, the use of the throttle and the use of the brakes, etc., determine whether the driving is reasonable, and detecting the position of the head offset.
其中，偵測駕駛眼睛開合的狀態，以對駕駛產生警示訊號之技術，如中華民國發明第436436號、第I379785號及新型第M329584號、第M363417號、第M364858號、第M428445號等專利所示。第I379785號及第M364858號專利都使用紅外線照射駕駛眼睛，進而偵測駕駛眼睛之開合狀況， 但以紅外線光源長時間照射駕駛者眼部，恐造成駕駛者眼睛之傷害。第M428445號專利則須將一感應器結合於駕駛頭上的固定件，但固定件隨使用者而異，會造成感應器能否順利套戴上去的問題，而且強迫駕駛配戴物件在頭部，使用上不甚方便，駕駛不見得能接受。Among them, the technology for detecting the opening and closing of the driving eye to generate a warning signal for driving, such as the Republic of China invention No. 436436, No. I379785 and the new type M329584, No. M363417, No. M364858, No. M428445, etc. Shown. Both the I379785 and the M364858 patents use infrared radiation to drive the eyes, thereby detecting the opening and closing of the driving eyes. However, the infrared light source is used to illuminate the driver's eyes for a long time, which may cause damage to the driver's eyes. Patent No. M428445 requires a sensor to be attached to the fixing member on the driving head, but the fixing member varies from user to user, which may cause the sensor to be smoothly put on, and forcibly drive the wearing object on the head. It is not very convenient to use, and driving is not always acceptable.
此外，偵測頭部偏移位置以判斷駕駛是否打瞌睡之技術甚多，如中華民國新型第M436895號專利，主要是以一頭戴偵測模組偵測頭部之偏移位置。其雖然沒有前揭第I379785號及第M364858號專利以光源照射眼睛的問題，但仍然必須強迫駕駛配戴物件在頭部，衍生駕駛能否接受的問題。In addition, there are many techniques for detecting the position of the head offset to determine whether the driver is dozing. For example, the new patent No. M436895 of the Republic of China mainly uses a head detection module to detect the offset position of the head. Although it does not disclose the problems of illuminating the eyes with light sources, the patents No. I379785 and M364858 are still disclosed. However, it is still necessary to force the wearing of the articles on the head to derive the problem of whether the driving can be accepted.
其次，如發明第201035865號「多媒體撥放裝置及方法」公開案所示，其揭露可根據交通狀況自動選擇播放可紓解駕駛者身心之多媒體音樂之技術，其感應模組(紅外線、電耦合或互補性氧化金屬半導體元件)係可感應駕駛者身體部位之移動狀態而產生移動資訊，使處理模組可根據該等移動資訊產生驅動訊號，進而自動播放合適之多媒體檔案。該發明公開案所揭之技術非屬前揭可偵測駕駛者移動狀態而產生警示訊號之技術，且其實施例內容中僅簡略說明感應模組可感應駕駛者身體部位之移動狀態，並未揭示感應模組如何設置於車輛內及裝設位置等空間型態、實質技術內容，若感應模組為紅外線元件，仍可能有前揭紅外線燈光照 射眼睛等問題。Secondly, as disclosed in the publication No. 201035865 "Multimedia Playback Device and Method", it discloses that the technology for automatically capturing the multimedia music of the driver's body and mind can be automatically selected according to the traffic condition, and the sensing module (infrared, electric coupling) Or a complementary oxidized metal semiconductor component can sense the movement state of the driver's body part to generate movement information, so that the processing module can generate a driving signal according to the movement information, thereby automatically playing a suitable multimedia file. The technique disclosed in the invention is not a technique for detecting a driver's movement state and generating a warning signal, and the embodiment thereof only briefly describes that the sensor module can sense the movement state of the driver's body part, and Explain how the sensor module is placed in the space type and the actual technical content in the vehicle and the installation position. If the sensor module is an infrared component, there may still be a front-end infrared light. Shooting eyes and other issues.
據此，目前所提出確保行車安全之相關技術及裝置，顯然仍有改善之處。Accordingly, it is clear that there are still improvements in the related technologies and devices proposed to ensure the safety of driving.
本創作之主要目的即在提供一種可解決前揭缺失之駕駛頭部偏移偵測裝置，其可監測駕駛頭部位置的變化，在駕駛頭部發生不正常偏移時，產生一警示動作以提醒駕駛，進而達到確保行車安全的功效者。The main purpose of the present invention is to provide a driving head offset detecting device capable of solving the missing front, which can monitor the change of the driving head position and generate a warning action when the driving head is abnormally displaced. Remind driving, and then achieve the effect of ensuring the safety of driving.
緣是，為達成前述之目的，本創作係提供一種駕駛頭部偏移偵測裝置，包括若干紅外線發射裝置，設置於駕駛頭枕上；一控制發射裝置，設置於駕駛座椅上，係產生調變訊號來驅動紅外線發射裝置發射紅外線訊號；若干紅外線接收裝置，設置於駕駛前方擋風玻璃與車頂之鄰接區域，係接收每個紅外線發射裝置發射之紅外線訊號，以產生偵測訊號；一主控裝置，係分析來自於紅外線接收裝置之偵測訊號，判定駕駛頭部偏移狀態，並產生警示訊號；以及一警示裝置，係接收主控裝置之警示訊號，依據警示訊號決定是否對駕駛產生警示動作。The reason is that, in order to achieve the above purpose, the present invention provides a driving head offset detecting device, which comprises a plurality of infrared emitting devices, which are arranged on the driving headrest; and a control transmitting device which is arranged on the driving seat and generates a tone. The variable signal is used to drive the infrared emitting device to emit the infrared signal; the infrared receiving device is disposed in the adjacent area of the windshield and the roof of the driving front, and receives the infrared signal emitted by each infrared emitting device to generate the detecting signal; The control device analyzes the detection signal from the infrared receiving device, determines the driving head offset state, and generates a warning signal; and a warning device receives the warning signal of the main control device, and determines whether the driving is generated according to the warning signal. Warning action.
進一步地，該紅外線發射裝置係設置於頭枕對應駕駛者頭部之一側，用以發射紅外線訊號。Further, the infrared emitting device is disposed on one side of the headrest corresponding to the driver's head for emitting an infrared signal.
進一步地，該主控裝置係設置於汽車之前方擋風玻璃與車頂之鄰接區域。Further, the main control device is disposed adjacent to the windshield and the roof of the vehicle in front of the automobile.
進一步地，該主控裝置係內建有控制程式之晶片，用以分析來自於紅外線接收裝置之偵測訊號，並產生警示訊號。Further, the main control device is a chip with a control program built therein for analyzing the detection signal from the infrared receiving device and generating an alarm signal.
進一步地，該警示裝置係可產生聲音、光線或震動等警示效果。Further, the warning device can generate a warning effect such as sound, light or vibration.
進一步地，該警示裝置係蜂鳴器、燈具或震動器其中之一。Further, the warning device is one of a buzzer, a light fixture or a vibrator.
10‧‧‧駕駛頭部偏移偵測裝置10‧‧‧ Driving head offset detection device
12‧‧‧紅外線發射裝置12‧‧‧Infrared emitting device
14‧‧‧控制發射裝置14‧‧‧Control launcher
16‧‧‧紅外線接收裝置16‧‧‧Infrared receiver
18‧‧‧主控裝置18‧‧‧Master control unit
20‧‧‧警示裝置20‧‧‧Warning device
1‧‧‧汽車1‧‧‧ car
2‧‧‧駕駛座椅2‧‧‧ driving seat
3‧‧‧頭枕3‧‧‧ head pillow
4‧‧‧擋風玻璃4‧‧‧windshield
5‧‧‧車頂5‧‧‧Car roof
第一圖係本創作一較佳實施例之系統示意圖。The first figure is a schematic diagram of a system of a preferred embodiment of the present invention.
第二圖係本創作一較佳實施例中紅外線發射裝置設置於汽車駕駛座椅之示意圖。The second figure is a schematic diagram of an infrared emitting device disposed in a driver's seat of a car in a preferred embodiment of the present invention.
第三圖係本創作一較佳實施例中紅外線接收裝置、主控裝置與警示裝置設置於擋風玻璃與車頂鄰接區域之示意圖。The third figure is a schematic diagram of the infrared receiving device, the main control device and the warning device disposed in the adjacent area of the windshield and the roof in a preferred embodiment of the present invention.
以下，茲舉本創作一較佳實施例，並配合圖式做進一步之詳細說明如後：請參閱第一圖至第三圖所示，本創作一較佳實施例之駕駛頭部偏移偵測裝置10，設置於汽車1內，包含有若干紅外線發射裝置12、一控制發射裝置14、若干紅外線接收裝置16、一主控裝置18與一警示裝置20。In the following, a preferred embodiment of the present invention will be described in detail with reference to the drawings as follows: Referring to the first to third figures, a preferred embodiment of the driving head offset detection The measuring device 10 is disposed in the automobile 1 and includes a plurality of infrared emitting devices 12, a control transmitting device 14, a plurality of infrared receiving devices 16, a main control device 18 and a warning device 20.
各該紅外線發射裝置12，係習知紅外線發射器 (發光二極體)，設置於駕駛座椅2之頭枕3對應駕駛者頭部之一側，即朝向前方擋風玻璃4之一側。Each of the infrared emitting devices 12 is a conventional infrared emitter (Light Emitting Diode) The headrest 3 provided on the driver's seat 2 corresponds to one side of the driver's head, that is, toward one side of the front windshield 4 .
該控制發射裝置14，電性連接各該紅外線發射裝置12，係控制電路，用以產生調變訊號來驅動各該紅外線發射裝置12發射紅外線訊號(啟動發光、關閉等運作方式)。The control transmitting device 14 is electrically connected to each of the infrared emitting devices 12, and is a control circuit for generating a modulated signal to drive each of the infrared emitting devices 12 to emit an infrared signal (activating an illumination, a shutdown, etc.).
各該紅外線接收裝置16，設置於汽車1之駕駛座前上方之前方擋風玻璃4與車頂5之鄰接區域，係習知可接收紅外光訊號之光電晶體，用以可接收各該紅外線發射裝置12發射之紅外線訊號，並產生偵測訊號。Each of the infrared ray receiving devices 16 is disposed adjacent to the front side of the driver's seat of the automobile 1 and adjacent to the roof 5, and is a photoelectric crystal that can receive infrared light signals for receiving the infrared ray emission. The device 12 emits an infrared signal and generates a detection signal.
該主控裝置18，電性連接各該紅外線接收裝置16，並設置於汽車1內任意位置(前方擋風玻璃4與車頂5之鄰接區域亦可)，係內建有控制程式之晶片，可分析來自於各該紅外線接收裝置16之偵測訊號，判斷駕駛頭部之偏移狀態，並產生警示訊號。The main control device 18 is electrically connected to each of the infrared receiving devices 16 and disposed at any position in the automobile 1 (the adjacent windshield 4 and the roof 5 are adjacent to each other), and is a chip with a control program built therein. The detection signals from the infrared receiving devices 16 can be analyzed to determine the offset state of the driving head and generate an alert signal.
該警示裝置20，連接該主控裝置18，並設置於汽車1內任意位置(前方擋風玻璃4與車頂5之鄰接區域亦可)，係可產生聲音警示效果之蜂鳴器，用以可接收主控裝置18之警示訊號，依據警示訊號決定是否對駕駛產生警示聲響。The warning device 20 is connected to the main control device 18 and disposed at any position in the automobile 1 (the adjacent windshield 4 and the roof 5 are adjacent to each other), and is a buzzer capable of generating an audible warning effect. The warning signal of the main control device 18 can be received, and the warning signal is determined according to the warning signal.
藉此，本創作該駕駛頭部偏移偵測裝置10可偵測駕駛者操作汽車1時之頭部移動狀態，以判斷駕駛者頭部是否有不正常偏移、擺動現象，其運作方式及特色、功效 如下：該駕駛頭部偏移偵測裝置10運作時，控制發射裝置14驅動之各紅外線發射裝置12所發射之訊號，因受到駕駛頭部遮蔽，無法到達紅外線接收裝置16，此時，紅外線接收裝置產生正常運作模式下的偵測訊號。當駕駛者頭部有不正常偏移、擺動現象時，頭部不再遮蔽全部紅外線發射裝置，如此一來，紅外線接收裝置16將接收到若干紅外線發射裝置12所發射之紅外線訊號，然後產生偵測訊號，此時之偵測訊號與正常運作模式時之偵測訊號有所不同。主控裝置18即可分析來自於紅外線接收裝置16之偵測訊號，判斷駕駛頭部之偏移狀態，並且輸出警示訊號。駕駛者頭部在不正常位置時的警示訊號將促使該警示裝置20產生警示效果、發出警示聲響，藉以提醒駕駛者，提供主動式駕駛安全之運用。Therefore, the driving head offset detecting device 10 can detect the head moving state when the driver operates the car 1 to determine whether the driver's head has an abnormal shift or swing phenomenon, and the operation mode thereof. Features, efficacy As follows: when the driving head offset detecting device 10 is in operation, the signals emitted by the infrared emitting devices 12 controlled by the transmitting device 14 are blocked by the driving head, and cannot reach the infrared receiving device 16. At this time, the infrared receiving device The device generates a detection signal in normal operation mode. When the driver's head has an abnormal shift or swing phenomenon, the head no longer shields all the infrared emitting devices, and thus, the infrared receiving device 16 receives the infrared signals emitted by the plurality of infrared emitting devices 12, and then generates a Detector. The test signal, the detection signal at this time is different from the detection signal in the normal operation mode. The main control device 18 can analyze the detection signal from the infrared receiving device 16, determine the offset state of the driving head, and output an alarm signal. The warning signal when the driver's head is in an abnormal position will cause the warning device 20 to generate a warning effect and sound a warning sound to remind the driver to provide active driving safety.
由上可知，本創作之駕駛頭部偏移偵測裝置，其在駕駛座椅之頭枕上設置若干紅外線發射裝置，以控制發射裝置產生調變訊號來驅動各該紅外線發射裝置發射訊號，並在駕駛前方擋風玻璃與車頂之鄰接區域設置可接收紅外線訊號之紅外線接收裝置。駕駛者頭部的位置會影響到紅外線接收裝置能否接收到各紅外線發射裝置發射之訊號，主控裝置根據接收裝置傳來之偵測訊號，分析駕駛者頭部位置，進而產生警示訊號，駕駛者頭部在不正常位置時的警示訊號將使該警示裝置產生警示效果，提醒駕駛者恢復安全之 駕駛狀態。相較於習知汽車行駛安全警示技術，本創作顯然更易於實施，且不會有使用不便甚至傷害駕駛者眼睛之缺失，甚具實用價值者。As can be seen from the above, the driving head offset detecting device of the present invention has a plurality of infrared emitting devices disposed on the headrest of the driving seat to control the transmitting device to generate a modulated signal to drive each of the infrared emitting devices to transmit signals, and An infrared receiving device that can receive infrared signals is disposed adjacent to the front windshield and the roof of the vehicle. The position of the driver's head affects whether the infrared receiving device can receive the signals transmitted by the infrared emitting devices. The main control device analyzes the position of the driver's head according to the detecting signal transmitted from the receiving device, thereby generating a warning signal and driving. The warning signal when the head is in an abnormal position will cause the warning device to produce a warning effect to remind the driver to restore safety. Driving status. Compared with the conventional car driving safety warning technology, this creation is obviously easier to implement, and there is no inconvenience or even damage to the driver's eyes, which is of practical value.
必須一提的是，本創作中該警示裝置所產生之警示效果不以前揭警示聲響為限，亦可採用燈具，利用燈光之照射(如閃爍)作為警示效果，亦可為設置於駕駛座椅上的震動器，產生震動作為警示效果，只需可於駕駛者頭部產生不正常偏移現象時警示駕駛者，即符合本創作之需求。It must be mentioned that the warning effect generated by the warning device in this creation is not limited to the warning sound of the previous warning, and the lighting can be used, and the illumination of the light (such as flashing) can be used as the warning effect, or can be set in the driving seat. The vibrator on the top generates vibration as a warning effect, and only needs to alert the driver when the driver's head is abnormally offset, which is in line with the needs of the creation.
10‧‧‧駕駛頭部偏移偵測裝置10‧‧‧ Driving head offset detection device
12‧‧‧紅外線發射裝置12‧‧‧Infrared emitting device
14‧‧‧控制發射裝置14‧‧‧Control launcher
16‧‧‧紅外線接收裝置16‧‧‧Infrared receiver
18‧‧‧主控裝置18‧‧‧Master control unit
20‧‧‧警示裝置20‧‧‧Warning device
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103201730U TWM478813U (en) | 2014-01-27 | 2014-01-27 | Driver head position offset detecting device |
| CN201420547476.2U CN204161357U (en) | 2014-01-27 | 2014-09-22 | Driver head deviation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103201730U TWM478813U (en) | 2014-01-27 | 2014-01-27 | Driver head position offset detecting device |
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| Publication Number | Publication Date |
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| TWM478813U true TWM478813U (en) | 2014-05-21 |
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| TW103201730U TWM478813U (en) | 2014-01-27 | 2014-01-27 | Driver head position offset detecting device |
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| CN (1) | CN204161357U (en) |
| TW (1) | TWM478813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI571398B (en) * | 2015-09-16 | 2017-02-21 | 國立交通大學 | Device of drowsiness detection and alarm and method of the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835818A (en) * | 2016-04-13 | 2016-08-10 | 乐视控股（北京）有限公司 | Driving safety control method, vehicle processor and automobile |
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2014
- 2014-01-27 TW TW103201730U patent/TWM478813U/en not_active IP Right Cessation
- 2014-09-22 CN CN201420547476.2U patent/CN204161357U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI571398B (en) * | 2015-09-16 | 2017-02-21 | 國立交通大學 | Device of drowsiness detection and alarm and method of the same |
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| CN204161357U (en) | 2015-02-18 |
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